zinc oxide

noun

, Chemistry, Pharmacology.

1. a white or yellowish-white, amorphous, odorless, water-insoluble powder, ZnO, used chiefly as a paint pigment, in cosmetics, dental cements, matches, white printing inks, and opaque glass, and in medicine in the treatment of skin conditions.

zinc oxide

noun

1. a white insoluble powder used as a pigment in paints ( zinc white or Chinese white ), cosmetics, glass, and printing inks. It is an antiseptic and astringent and is used in making zinc ointment. Formula: ZnO Also calledflowers of zincphilosopher's wool

zinc oxide

1. A white or yellowish powdery compound used in paints and in various medicines and skin cosmetics. Chemical formula: ZnO.

Word History and Origins

Origin of zinc oxide¹

First recorded in 1840–50